It depends on what you mean by blood spots. Small dots along the shaft is usually nothing to worry about, it's not a negative indicator. Anything larger than about 1/16" and you pushed too far, gripped to tightly or something to that effect. Should this happen take a short break and allow the capillaries and veins to heal completely. If you Penis Enlargement again too soon you'll just put pressure on weakened structures and that can become a problem long term. not a problem as in "holy shit, I have ED", but a problem where just about any jelqing or girth work cause large blood spots. I've been there and made that mistake, both when pumping and later when doing manual girth work, and it's left me unable to do anything but standard jelqs and clamping. If I even think about trying something like a ULI I'll have a sizeable blood spot somewhere on the shaft and it looks like crap (although they're fairly easy to get rid of depending on the size) and it will effectively halt Penis Enlargement work for quite some time.
